CN216918432U - Endless rope winch wire rope tension detection device - Google Patents
Endless rope winch wire rope tension detection device Download PDFInfo
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- CN216918432U CN216918432U CN202122682331.6U CN202122682331U CN216918432U CN 216918432 U CN216918432 U CN 216918432U CN 202122682331 U CN202122682331 U CN 202122682331U CN 216918432 U CN216918432 U CN 216918432U
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Abstract
The utility model discloses a tension detection device for a steel wire rope of an endless rope winch, which comprises an intelligent front pressing rope wheel, a PLC control box, the endless rope winch and the steel wire rope, wherein the endless rope winch and the steel wire rope are arranged on the double rope outlet sides of the endless rope winch, and the PLC control box acquires signals of the intelligent front pressing rope wheel through signal lines. The intelligent front pressing rope wheel is adopted, and the tension of the steel wire rope in motion is detected in real time; the endless rope winch is mainly used for realizing material and equipment transportation of underground working face gate roads and mining area main roadways, in particular to transportation traction and long-distance transportation of large fully mechanized mining equipment and material transportation; the size of the transport load is mainly judged by experience of a winch driver, the error is large, and potential safety hazards exist; after the method is adopted, the tension of the steel wire rope can be detected in real time and displayed on the control box, so that the safety and the reliability of the endless rope winch are greatly improved.
Description
Technical Field
The utility model relates to the field of mine transportation, in particular to a tension detection device for a steel wire rope of an endless rope winch.
Background
In the prior art, a known technology is to indirectly detect the tension of a steel wire rope of an endless rope winch, and the tension of the steel wire rope is judged by detecting the current of a main motor during the operation of the endless rope winch. The estimated value error is large, and great potential safety hazard is brought.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tension detection device for a steel wire rope of an endless rope winch, which is used for solving the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an endless rope winch wire rope tension detection device, includes intelligent preceding pressure rope sheave, PLC control box and endless rope winch and wire rope, and intelligent preceding pressure rope sheave is placed at the two play rope sides of endless rope winch and wire rope, and the signal of intelligent preceding pressure rope sheave is gathered through the signal line to the PLC control box.
According to the tension detection device for the steel wire rope of the endless rope winch, the intelligent front pressing rope wheel comprises the rope wheel, a bearing and a supporting shaft, the rope wheel and the bearing are supported by the supporting shaft through a double-shearing-beam structure, a transmitter is arranged in the supporting shaft, and the transmitter converts force applied to the supporting shaft into current and voltage signals to be output.
According to the tension detection device for the steel wire rope of the endless rope winch, the rope wheel in the intelligent front pressure rope wheel is a deep groove type rope wheel with the depth not less than one half of the rope diameter.
According to the tension detection device for the steel wire rope of the endless rope winch, the intelligent front pressure rope wheel is made of stainless steel.
According to the tension detection device for the steel wire rope of the endless rope winch, the PLC control box is provided with an ascending key, a descending key, a checking key and the like.
According to the tension detection device for the steel wire rope of the endless rope winch, the PLC control box is provided with the programmable controller and the display, and the programmable controller and the display the tension of the steel wire rope in real time through a logical relation.
According to the tension detection device for the steel wire rope of the endless rope winch, the no-load value in the PLC control box can be calibrated in real time, so that the accuracy of a measurement result is ensured; an overload alarm value can be set in the PLC control box, and when the load exceeds the set value, the PLC control box sends out a 'dripping' alarm sound.
According to the tension detection device for the steel wire rope of the endless rope winch, the PLC control box adopts the programmable logic controller, so that the internal memory is large, and the operation speed is high; the liquid crystal display is adopted, so that the picture is clear and friendly, and the operation is convenient.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that:
1. the intelligent front rope pressing wheel is adopted to detect the tension of the steel wire rope in real time, the overload operation of the endless rope winch is avoided, the steel wire rope is protected, and therefore the service life of equipment can be prolonged.
2. A PLC control box is adopted to collect the output signals of the intelligent front pressure rope wheel in real time, and the real-time tension of the steel wire rope is displayed on a screen through calculation of strict logic relation. The method replaces the method that workers estimate the load size by experience.
3. And the PLC control box is adopted, so that the value of the overload alarm can be set. When overload, remind the driver in real time, avoid the emergence of accident.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a schematic diagram of an overall structure provided by an embodiment of the present invention; fig. 2 is a diagram of a structure of a sheave and an installation position of a pin sensor; fig. 3 is a schematic diagram of a front pressure sheave provided in an embodiment of the present invention.
Reference numerals: 1. an intelligent front pressure sheave; 2. a PLC control box; 3. endless rope winch and wire rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the tension detection device for the steel wire rope of the endless rope winch comprises an intelligent front pressing rope wheel 1, a PLC control box 2, the endless rope winch and the steel wire rope 3, wherein the intelligent front pressing rope wheel 1 is placed on the output side of the endless rope winch and the steel wire rope 3, and the PLC control box 2 acquires signals of the intelligent front pressing rope wheel 1 through a signal line.
Particularly, this embodiment the round pin axle sensor in intelligent preceding pressure rope sheave 1 adopt stainless steel, safe and reliable, the accuracy is high.
Specifically, the round pin axle sensor adopt two shear beam structure, built-in the changer that has, the changer can convert round pin axle sensor's output signal into electric current, voltage signal.
Further, the intelligent front pressure rope wheel 1 of the embodiment is internally provided with a pin shaft sensor, the measuring range is 0-30t, and the output is 4-20 Ma.
Further, the PLC control box 2 of this embodiment is provided with an up key, a down key, a check key, and the like, so as to realize real-time checking of the reference value and the overload alarm value.
Furthermore, the PLC control box 2 of this embodiment has a programmable controller and a display, and the programmable controller and the display the tension of the steel wire rope in real time through a logical relationship.
Furthermore, the no-load value in the PLC control box 2 according to this embodiment may be calibrated in real time, so as to ensure the accuracy of the measurement result; an overload alarm value can be set in the PLC control box 2, and when the load exceeds the set value, the PLC control box 2 sends out a 'dripping' alarm sound.
Furthermore, the PLC control box 2 of this embodiment adopts an imported programmable controller, which has a large memory and a fast operation speed; the liquid crystal display is adopted, so that the picture is clear and friendly, and the operation is convenient.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides an endless rope winch wire rope tension detection device which characterized in that: the intelligent front rope pressing device comprises an intelligent front rope pressing wheel (1), a PLC control box (2), an endless rope winch and a steel wire rope (3), wherein the intelligent front rope pressing wheel (1) is placed on the double rope outlet sides of the endless rope winch and the steel wire rope (3), and the PLC control box (2) acquires signals of the intelligent front rope pressing wheel (1) through signal wires; a transmitter is arranged in a supporting shaft of the intelligent front pressure rope wheel (1), and the transmitter converts force borne by the supporting shaft into current and voltage signals to be output.
2. The endless rope winch steel wire rope tension detection device according to claim 1, characterized in that: the intelligent front pressure rope wheel (1) comprises a rope wheel, a bearing and a supporting shaft, wherein the supporting shaft adopts a double-shearing-beam structure to support the rope wheel and the bearing.
3. The endless rope winch steel wire rope tension detection device according to claim 1, characterized in that: the rope wheel in the intelligent front pressure rope wheel (1) is a deep groove type rope wheel with the depth not less than half of the rope diameter.
4. The endless rope winch steel wire rope tension detection device according to claim 1, characterized in that: and an ascending key, a descending key and a check key are arranged on the surface of the PLC control box (2).
5. The endless rope winch steel wire rope tension detection device according to claim 1, characterized in that: the PLC control box (2) is provided with a programmable controller and a display, and the programmable controller and the display real-timely display the tension of the steel wire rope through a logical relationship.
6. The endless rope winch steel wire rope tension detection device according to claim 1, characterized in that: the intelligent front pressure rope wheel (1) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122682331.6U CN216918432U (en) | 2021-11-04 | 2021-11-04 | Endless rope winch wire rope tension detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122682331.6U CN216918432U (en) | 2021-11-04 | 2021-11-04 | Endless rope winch wire rope tension detection device |
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| CN216918432U true CN216918432U (en) | 2022-07-08 |
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| CN202122682331.6U Active CN216918432U (en) | 2021-11-04 | 2021-11-04 | Endless rope winch wire rope tension detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735079A (en) * | 2023-08-15 | 2023-09-12 | 山东宇飞传动技术有限公司 | Mining winch balance detection equipment and method |
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2021
- 2021-11-04 CN CN202122682331.6U patent/CN216918432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735079A (en) * | 2023-08-15 | 2023-09-12 | 山东宇飞传动技术有限公司 | Mining winch balance detection equipment and method |
| CN116735079B (en) * | 2023-08-15 | 2023-11-14 | 山东宇飞传动技术有限公司 | Mining winch balance detection equipment and method |
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